subject
Chemistry, 19.05.2021 06:00 TheChosenOne9050

4. Answer the question below. Use the rubric in the materials for help if needed. Calculate the enthalpy change for the reaction 2K + S + KS using the following thermochemical reactions.
K+S+ KSAH = +32.5 kJ
KS + K + K2S AH = +38.2 kJ

ansver
Answers: 1
Show answers

Another question on Chemistry

question
Chemistry, 22.06.2019 06:00
How many atoms of mg are present in 97.22 grams of mg? 6.022 × 1023 2.408 × 1024 4.818 × 1024 5.855 × 1025
Answers: 3
Answer
question
Chemistry, 23.06.2019 00:00
How many peaks will be present in a mass spectrum for brcl?
Answers: 1
Answer
question
Chemistry, 23.06.2019 05:00
What is dhmo? hint: you find it everywhere something is wet..
Answers: 1
Answer
question
Chemistry, 23.06.2019 07:00
4. glenn andrews recently bought a motorcycle for $3,950. if he had to pay 6% sales tax on the bike, what was the total cost of the motorcycle?
Answers: 1
Answer
You know the right answer?
4. Answer the question below. Use the rubric in the materials for help if needed. Calculate the ent...
Questions
question
Mathematics, 24.10.2019 04:00
Find the slope of the line that passes through (2,2) and (-4,10)...
question
History, 24.10.2019 04:00
Which areas were conquered by the muslims in the 600’s...
question
Mathematics, 24.10.2019 04:00
In a certain school, 80% of the students in first-year chemistry have had algebra. if there are 230 students in first-year chemistry, how many of them...
question
Geography, 24.10.2019 04:00
Horizontal has produced folded rocks in the earth's crust....
question
Mathematics, 24.10.2019 04:00
2x+4 x2 – 3x – 18 x? -9 x² + 7x +10 . x² + 2x – 15 2x2 - 12x...
question
Mathematics, 24.10.2019 04:00
The perimeter of a rectangle is twice the sum of its length and its width. the perimeter is 40 meters and its length is 2 meters mor...
question
History, 24.10.2019 04:00
Who was the second president of the united states?...
question
Advanced Placement (AP), 24.10.2019 04:00
What evidence in columbus's comments suggests that his remarks were made mainly for public consumption and not just for the spanish court? what eleme...
question
English, 24.10.2019 04:00
Will give brainliest for a detailed explanationaccording to freud, which part of the unconscious mind is responsible for giving food to needy pe...
question
Mathematics, 24.10.2019 04:00
Solve by taking square root of -2x^2-7=-1...
question
Mathematics, 24.10.2019 04:00
How to find the value of x in angles...
question
Spanish, 24.10.2019 04:00
Explica las siguientes expresiones -muchachas que prestáis arquitectura -ves prostera -andáis lo mismo que la melodía del poe...
question
English, 24.10.2019 04:00
What word in this sentence is figurative language, if you love to read books are a dime a dozen...
question
Mathematics, 24.10.2019 04:00
What is the value of the expression when  y  = 2? 36612...
question
Biology, 24.10.2019 04:00
Water in the coastal ocean tend to be more productive than waters of similar depth in the open ocean. what is the main reason for the productivity dif...
question
English, 24.10.2019 04:00
What does the interaction between robin hood and little john reveal about one or both characters?
question
Physics, 24.10.2019 04:00
Which process is an example of a physical change? a) carrots are cut into small pieces and mixed into a salad.b) a peanut but...
question
Geography, 24.10.2019 04:00
Where do the vast majority of people live in south america? in the brazilian highlands in the rain forest along each coast in the amazon basin...
question
Mathematics, 24.10.2019 04:00
What is the unknown letter of 11 8/13 equals 59 / z...
question
Biology, 24.10.2019 04:00
In the atom, which particles are in constant motion around the nucleus? a. protonsb. protons and neutronsc. neutronsd. e...
More questions: Chemistry Another questions
See results (0)